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new: Add .cargo/target caching. (#2)

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Miles Johnson 2023-04-17 15:20:40 -07:00 • committed by GitHub
parent 9a4d9a0018
commit 9d93ed2c80
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9 changed files with 528 additions and 29 deletions
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25
index.ts
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@ -1,10 +1,11 @@
import fs from 'fs';
import os from 'os';
import path from 'path';
import * as core from '@actions/core';
import * as exec from '@actions/exec';
import * as tc from '@actions/tool-cache';
import TOML from '@ltd/j-toml';
import { CACHE_ENABLED, CARGO_HOME, restoreCache } from './src/cargo';
import { extractRustVersion } from './src/rust';
interface Toolchain {
channel: string;
@ -24,14 +25,6 @@ const DEFAULT_TOOLCHAIN: Toolchain = {
targets: [],
};
function getCargoHome(): string {
if (process.env.CARGO_HOME) {
return process.env.CARGO_HOME;
}
return path.join(os.homedir(), '.cargo');
}
function parseConfig(configPath: string): Partial<Toolchain> {
const contents = fs.readFileSync(configPath, 'utf8').trim();
@ -126,7 +119,7 @@ async function installToolchain(toolchain: Toolchain) {
core.info('Logging installed toolchain versions');
await exec.exec('rustc', [`+${toolchain.channel}`, '--version', '--verbose']);
await extractRustVersion(toolchain.channel);
}
async function downloadAndInstallBinstall(binDir: string) {
@ -178,13 +171,17 @@ async function installBins() {
.filter(Boolean)
.map((bin) => (bin.startsWith('cargo-') ? bin : `cargo-${bin}`));
if (CACHE_ENABLED) {
bins.push('cargo-cache');
}
if (bins.length === 0) {
return;
}
core.info('Installing additional binaries');
const binDir = path.join(getCargoHome(), 'bin');
const binDir = path.join(CARGO_HOME, 'bin');
if (!fs.existsSync(path.join(binDir, 'cargo-binstall'))) {
await downloadAndInstallBinstall(binDir);
@ -205,6 +202,10 @@ async function run() {
try {
await installToolchain(detectToolchain());
await installBins();
// Restore cache after the toolchain has been installed,
// as we use the rust version and commit hashes in the cache key!
await restoreCache();
} catch (error: unknown) {
core.setFailed((error as Error).message);
@ -213,7 +214,7 @@ async function run() {
core.info('Adding ~/.cargo/bin to PATH');
core.addPath(path.join(getCargoHome(), 'bin'));
core.addPath(path.join(CARGO_HOME, 'bin'));
}
void run();